baber/WOPTO huggingface dataset:
Patent JP-S55141362-A (JP)
Title: Aluminum mold for metal ingot production
Inventor: TAKAGI MASATADA
IPC: B22D21/04
Filed: 1979-04-21
Abstract: PURPOSE: The mold which is so constituted as to permit ingot making of metals of relatively low melting points without producing any cavity by using Al for mold material and making the ratio of the inside surface height and width of the mold and the ratio of side wall thickness and bottom wall thickness to the specific combinations.  
     CONSTITUTION: A mold 1 is formed of its entire part by Al material and its inside surface shape which becomes a cavity is made as follows: It is so formed that the relation between the height H from the top surface of a mold bottom 2 up to the top opening surface of the mold 1 and the width D between the inside surfaces of the side walls 3, 3 in the width direction of the mold 1 is H/D≤1.8 and further that the relation between the thickness t of the side wall 3 and the thickness b of the bottom 2 is b≥t. With this constitution, the delay in the rate of solidification from the bottom of the mold is eliminated and the production of cavities in the surface lower part may be surely prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61209574-A (JP)
Title: Method of sterilizing food packed into plastic bag
Inventor: ANDO AKIRA
IPC: A23L3/3445
Filed: 1985-03-14
Abstract: PURPOSE:To sterilize a food in a short time and to obtain a sterilized packed food, by feeding O3 or ozonized air into a plastic bag packed with the food, showing a hermetic property. CONSTITUTION:Air in a plastic bag packed with a food, showing a hermetic property, is removed, O3 or ozonized air is fed to the bag, sufficiently diffused, the gas in the bag is sucked and the opening part is sealed. Consequently, secondary contamination of the food is prevented and the preservation period of the food can be prolonged without causing decomposition, change in quality, change in color, change in taste, damage of residual agent, etc.
Patent JP-S56146898-A (JP)
Title: Power source device for pulse plating
Inventor: MIZUTANI KOU
IPC: C25D21/12
Filed: 1980-04-14
Abstract: PURPOSE: To decrease electric power loss of the titled device by controlling DC source voltage higher by fixed voltage than a prescribed value and supplying the high voltage to output terminals from another DC power source via a transistor switch.  
     CONSTITUTION: During the current supplying period, a signal is applied from a reiterati time limit circuit 8 to a control circuit 7, which turns a transistor (TR) 5 on;  at the same time, a transistor switch 15 is turned on, and the high voltage of a rectifying circuit 13 and a smoothing circuit 14 is applied to load, then the current rises quickly. After the rise of the current, the switch 15 is turned off; thereafter constant current is supplied from the TR5. At this time, a sample holding circuit 10 stores output voltage, and a control circuit 11 controls a voltage control circuit 9 in such a manner that the input voltage of the TR5 is made higher by fixed voltage than the output voltage by the voltage control circuit 9. Hence, only the fixed voltage necessary for the operation of the TR5 is applied thereto and its loss is minimized. During the quiescent period, the TR5 and the switch 15 are turned off. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5925658-A (JP)
Title: Method for preventing aggregation and separation of thaumatin and method for improving sweetness
Inventor: OCHI TAKASHI
IPC: A23L27/00
Filed: 1982-03-26
Abstract: PURPOSE:To improve the physico-chemical properties of a sweetening agent thaumatin, by using gum arabic in an amount of 100pts. or less based 1pt. the sweetening agent thaumatin obtained by extracting the false seed coat in a fruit of a plant. CONSTITUTION:100pts.wt. or less, preferably 6-30pts.wt., based on 1pt.wt. thaumatin, gum arabic is added suitably to the thaumatin. If the amount of the gum arabic is 100pts.wt. or more, the gum arabic is precipitated. Thus, the aggregation, precipitation, and fading of the fruit color caused in adding the thaumatin to a fruit juice, cow's milk or soybean milk will be prevented, and the aftertaste can be eliminated.
Patent JP-S61207200-A (JP)
Inventor: HAABEI ERU GORADEI
IPC: H02P8/18
Filed: 1986-03-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04284467-A (JP)
Title: Device for forming image of plural colors
Inventor: SASANUMA NOBUATSU
IPC: G03G15/04
Filed: 1991-03-14
Abstract: PURPOSE:To make the harmony of the dot image of each color excellent and to form a high-quality image by making the spot diameter of a light beam which forms a latent image which is developed in black smaller than the diameter of the light beam which forms the latent image which is developed in chromatic color. CONSTITUTION:The beam from a laser 17 forms the image on a photosensitive drum by a lens 19 in the case of forming yellow, magenta and cyan images, but forms the image on the photosensitive drum by the lens 19' in the case of forming a black image. Namely, the lenses 19 and 19' are movable lenses alternately arranged in an optical path, and it is by the lenses 19 and 19' that the spot diameter of the laser beam in the case of forming the black image is made smaller than that in the case of forming other chromatic color image.
Patent JP-S54141692-A (JP)
Title: Coal reflectance measuring apparatus
Inventor: SUKAI TETSUYA
IPC: G01N21/17
Filed: 1978-04-26
Abstract: PURPOSE:To measure quickly and easily, by using a cylindrical coal specimen which is rotated and fed straightly in the axial direction, utilizing the optical fiber as optical path, being equipped with a photometric part having directional coupler, photo detector and lens for imaging action. CONSTITUTION:By a first optical fiber 24, the light from a light source 27 is led into a directinal coupler 30. From the directional coupler 30 to a photometric part, and from the photometric part to a photo detector 29 through the directional coupler 30 and a third optical fiber 26, the reflected light is led by means of a second optical fiber 23. And a photometric part having a lens 22 for imaging action is provided between the second optical fiber 23 and a coal specimen 20. The second optical fiber 23 has a length to give a delay to the light to separate the radiation light from the reflected light, and the coal specimen is made in a cylindrical form so as to be rotated and fed straightly in the rotary axial direction. Thus constituted, quick and easy measurement may be realized.
Patent JP-S61207336-A (JP)
Title: Analgesic and anti-inflammatory agent
Inventor: MIMURA YASUMASA
IPC: A61K36/00
Filed: 1985-03-12
Abstract: PURPOSE:To provide an analgesic and anti-inflammatory agent obtained by extracting or dissolving pine leaves and various pine rosins with vaseline or oil and fat and useful for the mitigation, removal and cure of pain by external application. CONSTITUTION:The leaves of pine and the rosin of various parts of pine (e.g. Pinus thunbergii, Pinus densiflora, Pinus palustris, etc.) is plucked, cut to small pieces, and dried in the shade. The treated pine is immersed in molten hot vaselin or oil and fat, and heated at 150-160 deg.C for about 25-30min to effect the extraction or dissolution of the pine components. The product is filtered under pressure to obtain the objective ointment having yellowish brown color. The ointment is applied to the painful part once or twice a day in the form of an endermic liniment or plaster. It has temporary paralyzing effect to the nervous system and strong action to radically promote the normalization of the function of the tissue. It is useful for the mitigation of various pains such as lumbago, arthritis, shoulder pain, muscular pain, stomach ache, cough, sprain, etc.
Patent JP-H10226886-A (JP)
Title: Gas injection head
Inventor: HORIE KUNIAKI
IPC: C23C16/44
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a gas injection head by which a raw gas and an oxidizing gas are efficiently mixed at appropriate timing. SOLUTION: This gas injection head for uniformly distributing a raw gas and an oxidizing gas through the many holes provided to a flat-plate nozzle main body is used in a thin film vapor growth device. The head has rear-stage nozzle holes 11-1 and front-stage nozzle holes 12-1, an inlet (gap 15) for another gas is furnished between the rear-stage nozzle hole 11-1 and front-stage nozzle hole 12-1, and the gases are mixed in the rear-stage nozzle holes 11-1.
Patent JP-S54142611-A (JP)
Title: Oil tank heater
Inventor: YAMADA YOSHIHIRO
IPC: B65D88/74
Filed: 1978-04-28
Abstract: PURPOSE: To make fuel consumption and related facilities unnecessary, by using a solar heat collecting mechanism as heating means.  
     CONSTITUTION: Solar heat collecting mechanism 6 is placed over the entire surface of roof 5 of oil tank 1. Heat exchange unit 7 consisting of zigzag piping is provided on the inner bottom of oil tank 1. Heat exchange unit 7, solar heat collecting mechanism 6 and auxiliary tank 12 are connected to one another by means of pipings 8W10. By this, brine 13 is stored in auxiliary tak 12 and is supplied properly to heat exchange unit 7 by means of brine supply pump 11; and by its enthalpy, slurry-like sediment 16 is dissolved, and together with the discharge of heavy oil 2, it is discharged. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59175204-A (JP)
Title: Voltage-controlled oscillation circuit
Inventor: KOJIMA YUUJI
IPC: H03B5/36
Filed: 1983-03-25
Abstract: PURPOSE:To realize a multichannel voltage-controlled oscillation circuit by using a high coupling piezoelectric oscillator as load capacity, and selecting a capacitor with a proper value in a group of plural capacitors for a varactor diode and using it in combination. CONSTITUTION:Plural capacitors C1, C2, and C3 which differ in capacity are switched selectively by a switch SW and connected in parallel to the varactor diode FC which constitutes the load capacity of the high coupling piezoelectric oscillator LT of the voltage-controlled oscillation circuit using the high coupling piezoelectric oscillator LT. Then, one capacitor with a proper value is selected among the capacitors C1, C2, and C3 and combined with the varactor diode FC to perform channel selection.
Patent JP-S51124754-A (JP)
Title: A power plant
Inventor: KIKUSAWA KIYOSHI
IPC: F01K3/02
Filed: 1975-04-23
Abstract: PURPOSE: A power plant designed to absorb the steam generated in the boiler which has the sudden increase of steam amount in a short period and to use efficiently the absorbed heat. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H06245186-A (JP)
Title: Video signal recording and reproducing device and video tape
Inventor: TSUSHIMA TAKUYA
IPC: H04N5/91
Filed: 1993-02-16
Abstract: PURPOSE:To finely execute both forward and backward high-speed searches regardless of digital or analog by utilizing linear tracks for recording informa tion for the search. CONSTITUTION:Code data outputted from an encoder 20 are supplied also to a picture take-out circuit 52 and the taken-out code data are stored in a memory 54. On the other hand, corresponding compressed audio data are taken out at a sound withdrawing circuit 58 and stored in the memory 59. Input changeover is performed based on control by a recording control part 60 at a changeover switch 56 and the code data of the memory 54, the audio data of the memory 59 and other additional information are outputted as the format of the linear tracks, supplied to a fixed head 66 and recorded on the linear tracks. The code data are read from a rotary head 55 in the case of a normal reproduction mode, and in the case of a high-speed search mode, the code data and the compressed audio data are read from the linear tracks by the head 66, amplified, demodulated and then supplied to a decoder and pictures are restored.
Patent JP-H10246828-A (JP)
Title: Method for trimming optical path length in waveguide type optical circuit and device therefor
Inventor: GO TAKASHI
IPC: G02B6/13
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To exactly match the optical path length of a waveguide to a desired value by measuring the trimming quantity actually shifted every time each trimming treatment ends and progressing the trimming little by little while taking the error of the trimming quantity known by this measurement into consideration. SOLUTION: This device has a silicon substrate 1, a core part 2 consisting of quartz glass embedded into a clad layer 3, the clad layer 3 consisting of the quartz glass and thin-film heaters 14, 15 formed on the surface of the clad layer 3 in the upper part of the core part 2. The trimming is executed by impressing electric power on the thin-film heater (transfer shifter for trimming) 15. In such a case, the trimming quantity actually shifted is measured every time trimming treatment ends by taking the error of trimming quanty into consideration and the trimming is progressed little by little while taking the error of the trimming quantity know by this measurement into consideration. Then, the optical path length of the waveguide may be exactly matched with the desired value without overtrimming.
Patent JP-S62210135-A (JP)
Title: Control lever device for farm working machine
Inventor: SUESHIGE HIROSHI
IPC: B60K20/00
Filed: 1986-03-07
Abstract: PURPOSE:To make improvements in controllability, by making a farm working machine so as to perform on-off operations of a clutch mechanism and braking operation of a brake mechanism with operation of a single operating lever alone and also to perform engagement and disengagement of the operating level simply with fingers, in case of the self-propellable, walking type farm working machine. CONSTITUTION:A operating lever 22, for operating a brake mechanism and a clutch mechanism alternately, is attached, free of rocking motion, to a space between brackets 21 themselves projectingly installed in a lower part of a bending part 10a to be formed close to a rear end of each of symmetrical handle pipes 10. And, engaged parts 27 and 28 are projectingly installed in front and the rear holding a rocking fulcrum 26 of this operating lever 22 in between, and a brake cable 17 and a clutch cable 18 are connected to each of them 27 and 28. In addition, a projecting part 32 is formed in a rear position of the engaged part 28 in this operating lever 22, and this projecting part 32 is made to be freely fitted in an almost U-shaped fitting groove 33a at a tip of the control lever 33 installed rotatably at the specified angle at the tip side of a grip 19 of the handle pipe 10, whereby the operating lever 22 is made so as to be holdable in a rocking state.
Patent JP-S59176773-A (JP)
Inventor: NAKAMURA KIMIAKI
IPC: G09G1/02
Filed: 1983-03-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61211186-A (JP)
Inventor: SATO TOSHIYUKI
IPC: B62K21/00
Filed: 1985-03-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09239773-A (JP)
Title: Plastic molded product
Inventor: TOMIYAMA TAKESHI
IPC: B29C45/14
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To obtain a plastic molded product excellent in finish appearance by simultaneously subjecting a sheet for a molded product and a plastic material to molding processing within a mold so that the surface of the plastic sheet layer of the sheet for the molded product is bonded to the outer surface of a plastic molded product. SOLUTION: A sheet for a molded product is a laminated sheet obtained by successively providing a plastic sheet layer, an adhesive layer, a color marking layer and a clear layer. The plastic sheet layer has function for bonding the sheet for the molded product to the surface of plastic. That is, by simultaneously subjecting the sheet for the molded product and a plastic material to molding processing, the plastic sheet layer of the sheet for the molded product and the plastic material are melted to be bonded. It is pref. to use a plastic sheet having the same kind as the molded product.
Patent JP-S60193744-A (JP)
Title: Globe box
Inventor: MATSUOKA MASAHIRO
IPC: B60R7/06
Filed: 1984-03-15
Abstract: PURPOSE:To extremely facilitate engagement, to improve assemble working efficiency, and to decrease a cost, by a method wherein a stop pin is prevented from protruding from a side member until a globe box body is fitted in a mounting part. CONSTITUTION:A pin retainer member 20 is pivotally secured through a thin hinger 21 to an opening edge 12a of a side member 12 of a globe box body 11 of a globe box 10, and the member 20 is provided with a protruding stopper pin 22 formed integrally thereto, and with engaging parts 23 on both sides. A side member 12 has a through-hole 16 which is bored in a position corresponding to the pin retainer member 20 being brought to rotation internally of the body 11 around an opening edge 12a. The pin 22 is inserted through the through-hole 16, and the both sides of the through-hole form locking parts 17 mating with the engaging part 23. The pin retainer member 20 can be formed integrally with the body 11, resulting in reduction in the number of parts.
Patent JP-S55143672-A (JP)
Title: Pattern memory control system of chinese-character processing system
Inventor: UEHARA KENSUKE
IPC: G06F17/21
Filed: 1979-04-24
Abstract: PURPOSE:To make high-speed print processing by attaining access to a pattern memory without providing specially an output-operation stop period, by attaining access to the pattern memory in any other period than when font information is output to a printer. CONSTITUTION:In an output-operation stop period when no font information is output from pattern memory 2 to printer 3, address register 1 sets the address of access to memory 2 and applies its high-order bits to address counter 4. Then, address register 5 sets the address of memory 2 in an output operation period and applies its high-order bits to address counter 6. Composite addresses from registers 1 and 5 and counters 4 and 6 are applied to multiplexer 7 and under the control of address priority control circuit 9, either address is selected by multiplexer 7 and input to pattern memory 2 to read or write information, thereby printing out the read information by printer 3 at a high speed.
Patent JP-H10214670-A (JP)
Title: Spark plug for internal combustion engine
Inventor: TAKAMURA KOZO
IPC: H01T13/39
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To form a tapered shape by which spark discharge can be easily generated to a grounding electrode, and improve flying sparks performance by forming a surface where noble metal tip arranged on a central electrode is opposed to the grounding electrode, in a polygonal shape, and forming a corner part of a polygonal shape of an opposed surface. SOLUTION: Tips 10a and 10b are respectively welded to a discharge surface part 31 of a central electrode 3 and a discharge surface part 41 of a grounding electrode 4. The tips 10a and 10b are respectively composed of noble metal tips 11a and 11b and thermal stress relieving layers 12a and 12b. The noble metal tips 11a and 11b are formed in a rectangular solid shape, and therefore, an opposed surface shape of the noble metal tips 11a and 11b is formed in a quadrangular shape being a polygonal shape. Therefore, spark discharge can be easily generated to the grounding electrode 4 from the tip 10a by using a corner part of a quadrangular shape, and flying sparks voltage between the corner part and the grounding electrode 4 can be reduced.
Patent JP-H03252383-A (JP)
Title: Ceramic package
Inventor: HIRABAYASHI YOSHIKAZU
IPC: C23C28/02
Filed: 1990-03-01
Abstract: PURPOSE:To obtain a ceramic package having excellent water-vapor resistance, solderability, heat resistance, etc., and high reliability, by successively forming a Ni-Co alloy plating layer and an Ni plating layer on a ceramic substrate and annealing to form a metallic layer having specific Co content. CONSTITUTION:A nickel-cobalt alloy plating layer is formed on a ceramic substrate and a nickel plating layer is made on the upper layer thereof. Then the two plating layers are annealed to form a metallic layer having 5-20% cobalt content. Then, gold is plated on the layer of the substrate for coating to produce a ceramic package usable in a semiconductor device. Consequently, since the nickel-cobalt alloy plating layer and the nickel plating layer are formed as the substrate metal layer of gold plating, excellent characteristics in die bonding, wire bonding, etc., can be obtained.
Patent JP-S59176165-A (JP)
Title: Small four-wheeled car
Inventor: TOMITA FUJIHIKO
IPC: B62D23/00
Filed: 1983-03-26
Abstract: PURPOSE:To simplify the structure of small four-wheeled car and to facilitate manufacture by forming both side faces of chassis frame with side frame made of a pair of looped metal tubes while coupling both side frames with a cross member including a bottom plate and a front face plate for forming the floor. CONSTITUTION:Both side faces of chassis frame are formed with a pair of looped metal tubes 1A, 1A which are coupled through cross members 17, 17, front bumper 8, rear bumper 9, bottom plate 19 for forming the floor, roof, etc. Consequently the structure of chassis frame is simplified while manufacture is simplified because main parts are formed by bending a tubular member.
Patent JP-S52134339-A (JP)
Title: I/o unit starting system
Inventor: TAMAKI MASAHIKO
IPC: G06F13/14
Filed: 1976-05-06
Abstract: PURPOSE: To enable the device address assignment freely among I/O units, to enable the system constitution change simply, and to enable removable of the time limit of the time distance starting I/O units from the processing unit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60196386-A (JP)
Title: Electronic typewriter
Inventor: NISHIYAMA MASAKI
IPC: B41J19/64
Filed: 1984-03-19
Abstract: PURPOSE:To enable to obtain well-proportioned beautiful arrangement of characters, by varying the length of a hot zone in accordance with variations in the distance between right and left margins on a printing paper. CONSTITUTION:Right and left margin codes RM, LM inputted by operating keys on a keyboard KB2 are received by a CPU1, and are stored into a RAM4 together with an output from a carriage position detector (CPD)3. In addition, the length of the hot zone HZ is stored into a RAM5. In the case of right margin flushing, first the carriage position is tentatively moved only on a display surface of a CRT, characters are sequentially inputted starting from the LM end, and when the diaplacement of the carriage position exceeds the distance between the right and the left margin and then the carriage position reaches to the first space, the distance between the RM end and an assumed cariage position is evenly apportioned to each space in the line so as to eliminate a printing part beyond the RM end, followed by rearranging the characters and storing the reaggranged character positions. Accordingly, well-proportioned printing can be performed.
Patent JP-S60195928-A (JP)
Title: Manufacture of semiconductor device
Inventor: YUGE YUTAKA
IPC: H01L29/78
Filed: 1984-03-19
Abstract: PURPOSE:To obtain uniformity of implanted amount by forming a thin oxide film on a semiconductor substrate before implanting ions, implanting the ion in high density of the specific level or higher through the film, and preventing the substrate from charging up thereby suppressing dispersion of the ion beam. CONSTITUTION:A field oxide film 11, a gate oxide film 12, and a polysilicon gate electrode 13 are formed by a normal procsss. The electrode 13 is doped with phosphorus in high density for the purpose of decreasing an electric resistance of the electrode. After the film 12 onthe source and drain region of a semiconductor substrate is removed by etching, a thin oxide film is formed by thermal oxidizing. This is called an implanted oxide film 14. Arsenic or phosphorus ions are implanted in high density (10<14>/cm<2> level or higher) to the semiconductor substrate to become a source and drain region through the film 14. The thickness of the film 14 is reduced as compared with the projecting fly of an impurity to be ion implanted. After implanting ions in high density, the film 14 is removed and annealed. Then, a source 15 and a drain 16 are formed. Thereafter, the normal process is used.